Honeywell YRTH7500D1009 Operation Manual - Page 24

Operating Manual

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Operating Manual AInbcoausteyouf rdinffeicwutlhtyermostat Heating or cooling • Press SYSTEM to set system to Heat. Make sure the temperature is set system does not higher than the Inside temperature. respond • Press SYSTEM to set system to Cool. Make sure the temperature is set lower than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If "Wait" is displayed, the compressor protection timer is on. Wait 5 minutes for the system to restart safely, without damaging the compressor (see page 18). 69-2744ES-01 22

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Operating Manual
69-2744ES—01
22
About your new thermostat
In case of difficulty
Heating or cooling
system does not
respond
•
Press
SYSTEM
to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
•
Press
SYSTEM
to set system to Cool. Make sure the temperature is set
lower than the Inside temperature.
•
Check circuit breaker and reset if necessary.
•
Make sure power switch at heating & cooling system is on.
•
Make sure furnace door is closed securely.
•
If “Wait” is displayed, the compressor protection timer is on. Wait 5 minutes
for the system to restart safely, without damaging the compressor (see
page 18).